ZOJ 3333 Guess The price

Title Link: http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=3758

Surface:

Guess the price Time limit: 1 Second Memory Limit: 32768 KB

The television program "Shopping Street" of CCTV-2, the people, A and B is guessing price of A given item. You were asked to decide whose price was closer to the real price.

Input

There is multiple test cases. The first line of input was an integer t (T <=) indicating the number of test cases.

Each case contains three integers in one line: P, pa, pb (0 <= pa, PB < = P <=, PA ! = PB), indicating the real price, the price A guesses and the price B guesses.

Output

For each case, an output of "A" or "B" according to whose price was closer to the real price.

Sample Input

310 8 720 20 19100 9 50

Sample Output

AAB

Test instructions: Find two prices which are closer to the actual price.

In fact, the problem is a bit flawed, only said PA!=PB, but the difference is probably equal, but the test sample did not.

Code:

#include <iostream> #include <cmath>using namespace Std;int main () {int t,p1,p2,p;    cin>>t;    while (t--)    {    cin>>p>>p1>>p2;    if (ABS (P-P1) <abs (P-P2)) cout<< "a\n";    else cout<< "b\n";    

ZOJ 3333 Guess The price